The Juniper Networks Integrated Security Gateway (ISG) Series delivers unmatched firewall, VPN, and IDP performance through a combination of a fourth generation security ASIC, the GigaScreen3, high-speed microprocessors and pluggable security modules each with their own processing and memory. The Juniper Networks ISG Series - with integrated, best-in-class Intrusion Detection and Prevention (IDP) running on the security modules - stops worms, Trojans, Spyware, malware and other emerging attacks from penetrating and proliferating across the network.With unmatched processing power, the ISG Series is ideally suited for securing enterprise, carrier and data center environments where advanced applications such as VoIP and streaming media dictate network and application level protection with consistent, scalable performance. A stateful inspection firewall, along with an IPSec VPN and robust networking capabilities, complements the integrated IDP functionality to deliver secure, reliable connectivity for critical, high-traffic network segments.The ISG 2000 is a fully integrated FW/VPN/IDP system with multi-gigabit performance, a modular architecture and rich virtualization capabilities. The base FW/VPN system allows for up to four I/O modules and three security modules for full IDP integration. The ISG 2000 is fully managed by NetScreen-Security Manager for centralized and unified policy management, network settings, and device configuration across all the security components.